1、je字段不要,用计算域代替jj * sl
2、在itemchanged里写代码
long ldec_jj,ldec_sl,ldec_je
choose case dwo.name
case 'jj'
ldec_jj=dec(data)
ldec_sl=this.getitemdecimal(row,'sl')
this.setitem(row,'je',ldec_sl*ldec_jj)
case 'sl'
ldec_sl=dec(data)
ldec_jj=this.getitemdecimal(row,'jj')
this.setitem(row,'je',ldec_sl*ldec_jj)
end choose